LONDON (Reuters)    Ecotourism is causing a lot of damage to wildlife and may be endangering the survival of the very animals people are flocking to see, according to researchers. Biologists and conservationists are worried because polar bears, dolphins, penguins and other creatures are getting stressed and losing weight and some are dying. "Evidence is growing that many animals do not react well to tourists in their backyard," New Scientist magazine said. The immediate effects "researchers have noticed are changes in behavior, heart rates. or stress hormone levels but they fear it could get much worse and over the long term " could endanger the survival of the very wildlife they want to see. " Although money produced through ecotourism, which has been growing at about 10-30 percent a year, has major benefits for poor countries and people living in rural areas, the Swiss-based World Conservation Union (IUCN) and some governments fear not all projects are audited  and based on environmentally friendly policies,according to the magazine. Transmission of disease to wildlife,or small changes to wildlife health through disturbance of daily life or increased stress levels, while not obvious to the casual observer, may translate to lower survival and breeding," said Philip Seddon , of the University of Otago in Dunedin, New Zealand. Scientists have noticed that bottleneck dolphins along the northeastern coast of New Zealand become nervously excited when tourist boats arrive. Similar changes in behavior have been observed in polar bears and yellow-eyed penguins in areas visited by colorists are producing smaller babies. Conservationists are now calling for more research into the effect of ecotourism on animals and say the industry must be developed carefully. They also want studies done before new ecotourism projects are started.  _ said Rochelle Constantine of the University of Auckland in New Zealand Which is not discovered to have changed in animals disturbed by tourists? A) behavior B) birth rate C) hormone levels D) heart rates
B


(Question)
My friend Alice decided to be a nurse when she was four years old. She always to play at "doctors and nurses" with her playmates. When she left school last year, she still wanted to be a real nurse.  Late September she started her studies in a big hospital in Newcastle. She had to work very hard. She went to classes every day and studied late at night. Then a really important day came: her first day in a ward  . At last she was really helping sick people, not just sitting in classes or learning from books.  At first, student nurses do lots of odd jobs in the ward. They help to serve meals, or wash the patients. They also keep the ward tidy and make the beds. But they cannot give injections or help the doctors.  One of Alice's first jobs was in a ward of old people. She was told to clean all the patients' false teeth. She collected all the teeth and took them to the bathroom. Instead of cleaning each set of teeth one by one, she put them all into a big bowl.  "It'll be quicker this way," she said to herself. "Then I can give back everyone's teeth in a few minutes."  Give back everyone's teeth! Alice stood in the middle of the ward with her big bowl of teeth. She had no idea which teeth belonged to which old man! You can imagine the confusion  of the next half-hour when each patient came to find his own teeth! Alice made up her mind to be a nurse   _  . A) when she was just a little child B) when she was at school four years ago C) after she was at school four years ago D) when she began to study in a big hospital
(Answer)
A


Ques: A few days ago I got a call from my old college friend whom I haven't seen for a very long time. The topic, which was about all the good old times that we had changed to a touching story when he started talking about his father. His father's declining health made him stay at the hospital. Because of his illness, his father suffered from insomnia   and often talked to himself. My friend, who had not been able to sleep for a few days as he had to keep watching his father's condition, became irritated and told his father to keep silent and try to get some sleep. His father said that he really wanted to sleep well because he was very tired and told my friend to leave him alone in the hospital if he did not want to keep him company. After his father finished talking, he fell unconscious  . My friend was very sorry for speaking the ill words towards his father. My friend, whom I knew as a tough person, cried as a baby on the other end of the telephone. He said that from that moment on, he prayed every day, asking God to let his father wake up from his coma. He promised himself that whatever words came out from his father's mouth after he regained his consciousness, he would gladly take them. His only hope for God was to give him a chance to _ his past mistake. Often, we complain when we have to accompany or watch over our parents for years, months, days, hours or even minutes. But do we realize that our parents keep us company and watch over us for as long as we (or they) live? From the day we were born to our adulthood, and even when deaths come to us, they are always at our side. Imagine how sad our parents will be when they hear a seemingly innocent word of "no" come out from our mouths. We can make promises to ourselves that from now on there will be no more complaints that come out from our mouths when we have to watch over or accompany our parents. No more complaints come out from our mouths when we feel that our parents have treated us like little children. There are so many unlucky ones who have neither... Which of the following word can be used to describe the writer's friend? A) Sad B) Sorry C) Regretful D) Pitiful
Ans: C


Ques: When the Berlin Wall came down in 1989, Leonard Bernstein gave a concert in Berlin, including Beethoven's Ode to Joy, with the word "Joy" changed to "Freedom" in the lyrics sung.The orchestra were drawn from both East and West Germany, as well as the United Kingdom, France, the Soviet Union, and the United States. Freedom was in the air and it was not just for people. The wall between East and West Germany had also kept a large population of wild pigs within the eastern forests of Brandenburg.The wall's falling down made it easier for the big pigs--a very big one can weigh over 300 pounds--to leave the woodlands and walk into the town. Warm winters and easy access to food have helped the population increase. Now about 10,000 wild pigs walk around Berlin. The nature of the beast has added to the boom ."The pigs are intelligent," says Marc Franusch, a spokesman for the Berlin forestry department. "They learn to use the neighborhoods.They get used to people, dogs, and traffic." The wild pigs tend to travel in small groups and have been found searching rubbish and gardens, feeding their piglets in the shadow of parked cars, and crossing busy roads.On average, the animals are involved in one traffic accident every day. And despite the fact that it's illegal, some Berliners have been known to give the pigs food. Though wild pigs are protected under German law, the city's forestry department is permitted to kill 2,000 of the creatures every year, targeting mostly young adult animals in forests surrounding Berlin. Pigs within city limits are only shot if they make an immediate threat.No humans have yet been seriously wounded by them, but local dogs have been the victims of their tusks. "The forestry department is not aiming to get rid of the pigs," explains Franusch, "but we do have to reduce dangerous situations." The following factors contribute to the boom of wild pigs EXCEPT  _  . A) the Berlin Wall B) adequate food C) their own nature D) warm winter
Ans:
A